package com.qfjy.homework.jiayongjie;

/**
 * @Describe: 公共接口
 * @Version: 1.0
 * @Author: jiayj
 * @Email: jiayongjie1217@163.com
 * @Date: 2023/6/29 20:31
 **/
public interface Boss {
    void sign();
}
